Kuniyuki Iwashima 73318c4b7d ipv4: Fix a data-race around sysctl_fib_sync_mem. ...

While reading sysctl_fib_sync_mem, it can be changed concurrently.
So, we need to add READ_ONCE() to avoid a data-race.

Fixes: 9ab948a91b ("ipv4: Allow amount of dirty memory from fib resizing to be controllable")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2022-07-08 12:10:34 +01:00

73 KiB

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